| 0,0 → 1,73 |
|---|
| /* |
| * Copyright (c) 2007 Jan Hudecek |
| * Copyright (c) 2008 Martin Decky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** @addtogroup genericproc |
| * @{ |
| */ |
| /** @file tasklet.h |
| * @brief Tasklets declarations |
| */ |
| |
| #ifndef KERN_TASKLET_H_ |
| #define KERN_TASKLET_H_ |
| |
| #include <adt/list.h> |
| |
| /** Tasklet callback type */ |
| typedef void (* tasklet_callback_t)(void *arg); |
| |
| /** Tasklet state */ |
| typedef enum { |
| NotActive, |
| Scheduled, |
| InProgress, |
| Disabled |
| } tasklet_state_t; |
| |
| /** Structure describing a tasklet */ |
| typedef struct tasklet_descriptor { |
| link_t link; |
| |
| /** Callback to call */ |
| tasklet_callback_t callback; |
| |
| /** Argument passed to the callback */ |
| void* arg; |
| |
| /** State of the tasklet */ |
| tasklet_state_t state; |
| } tasklet_descriptor_t; |
| |
| |
| extern void tasklet_init(void); |
| |
| #endif |
| |
| /** @} |
| */ |